Investigations of Thiosulfate Accumulation on 304 Stainless Steel in Neutral Solutions by Radioactive Labeling, Electrochemistry, Auger Electron and X‐Ray Photoelectron Spectroscopy Methods

1997 ◽  
Vol 144 (2) ◽  
pp. 586-594 ◽  
Author(s):  
A. E. Thomas ◽  
A. Kolics ◽  
A. Wieckowski
Keyword(s):  
Stainless Steel ◽  
Photoelectron Spectroscopy ◽  
Auger Electron ◽  
304 Stainless Steel ◽  
X Ray

X-ray photoelectron spectroscopy studies of hard coatings formed by titanium implantation on 304 stainless steel

1986 ◽  
Vol 141 (1) ◽  
pp. 59-69 ◽  
Author(s):  
M.R Nair ◽  
D.C Kothari ◽  
A.A Rangwala ◽  
K.B Lal ◽  
P.D Prabhawalkar ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Photoelectron Spectroscopy ◽  
Hard Coatings ◽  
304 Stainless Steel ◽  
X Ray ◽  
Spectroscopy Studies

scholarly journals Analysis Of Passivated A-286 Stainless Steel Surfaces for Mass Spectrometer Inlet Systems By Auger Electron and X-Ray Photoelectron Spectroscopy

2013 ◽  
Vol 19 (S2) ◽  
pp. 1758-1759
Author(s):  
H. Ajo ◽  
D. Blankenship ◽  
E. Clark
Keyword(s):  
Stainless Steel ◽  
Mass Spectrometer ◽  
Photoelectron Spectroscopy ◽  
Auger Electron ◽  
X Ray ◽  
Steel Surfaces ◽  
Mass Spectrometer Inlet

Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.

scholarly journals CoPi/Co(OH)2 Modified Ta3N5 as New Photocatalyst for Photoelectrochemical Cathodic Protection of 304 Stainless Steel

Materials ◽  
2019 ◽  
Vol 12 (1) ◽  
pp. 134 ◽  
Author(s):  
Xuan Xie ◽  
Li Liu ◽  
Emeka E. Oguzie ◽  
Ying Li ◽  
Fuhui Wang
Keyword(s):  
Stainless Steel ◽  
Cathodic Protection ◽  
Photoelectron Spectroscopy ◽  
Light Response ◽  
Open Circuit ◽  
304 Stainless Steel ◽  
Nanorod Arrays ◽  
X Ray ◽  
Vis Spectroscopy ◽  
Photocatalytic Material

In this work, CoPi and Co(OH)2 nanoparticles were deposited on the surface of Ta3N5 nanorod-arrays to yield a novel broad-spectrum response photocatalytic material for 304 stainless steel photocatalytic cathodic protection. The Ta3N5 nanorod-arrays were prepared by vapor-phase hydrothermal (VPH) and nitriding processes and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and UV-Vis spectroscopy, respectively, to obtain morphologies, crystal structures, surface compositions, and light response range. In order to analyze the performance improvement mechanism of CoPi/Co(OH)2 on Ta3N5 nanorod-arrays, the electrochemical behavior of modified and unmodified Ta3N5 was obtained by measuring the open circuit potential and photocurrent in 3.5 wt% NaCl solution. The results revealed that the modified Ta3N5 material better protects 304 stainless steel at protection potentials reaching −0.45 V.

Study on Pitting Corrosion Resistance of Nanocrystallized Bulk 304 Stainless Steel in 0.5mol/L Hydrochloric Acid Solution

2014 ◽  
Vol 487 ◽  
pp. 41-44
Author(s):  
Yan Zhang ◽  
Cun Bo Gong ◽  
Gui Mei Shi ◽  
Sheng Gang Wang
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Austenitic Stainless Steel ◽  
Photoelectron Spectroscopy ◽  
304 Stainless Steel ◽  
X Ray ◽  
Pitting Corrosion Resistance ◽  
304 Austenitic Stainless Steel ◽  
Potentiostatic Polarization ◽  
Hcl Solution

Potentiodynamic and potentiostatic polarization experiments showed that the nanocrystallized bulk 304 stainless steel (nano304SS) exhibited a superior pitting resistance in 0.5 mol/L HCl solution, in comparison to the bulk 304 austenitic stainless steel (304SS). X-ray photoelectron spectroscopy characterization indicated that a passive film was formed on the nano304SS which was richer in Cr and denser than that on the 304SS

An Electrochemical and XPS Investigation of Sputter Deposited Ni44 Fe32Cr11P8B5 on 304 Stainless Steel

1986 ◽  
Vol 80 ◽  
Author(s):  
P. V. Nagarkar ◽  
R. M. Latanision
Keyword(s):  
Stainless Steel ◽  
Photoelectron Spectroscopy ◽  
Corrosion Behaviour ◽  
304 Stainless Steel ◽  
Surface Layers ◽  
X Ray ◽  
Electrochemical Testing ◽  
Sputter Deposited ◽  
Constituent Elements ◽  
Steel Substrates

AbstractAn Ni44 Fe32Cr11P8B5 (at.%) alloy was sputter deposited on to water cooled 304 stainless steel substrates. Electrochemical testing was performed in 0.1N H2So4 with and without the addition of O.06N NaCI. The surface layers of specimens polarized into the active and passive regions of the anodic polarization curves were analyzed using x-ray photoelectron spectroscopy (XPS) to check for preferential dissolution and possible segregation of the constituent elements. A significant improvement in the overall corrosion behaviour of 304 stainless steel was observed due to the sputter deposited layer.

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